Simon Charette
3f32154f40
Refs #30188 -- Avoided GROUP BY when aggregating over non-aggregates.
2019-03-23 10:11:41 -04:00
Simon Charette
d1e9c25162
Refs #30188 -- Prevented double annotation of subquery when aggregated over.
...
Thanks Can Sarıgöl for the suggested trimming approach.
2019-03-23 09:50:42 -04:00
Simon Charette
bdc07f176e
Fixed #30188 -- Fixed a crash when aggregating over a subquery annotation.
2019-03-23 09:48:31 -04:00
Simon Charette
f19a4945e1
Fixed #21703 -- Fixed a crash when excluding a related field with a F().
2019-03-23 09:48:28 -04:00
Simon Charette
5935a9aead
Removed obsolete Lookup hook to prepare rhs expressions.
...
After 3a505c70e7
, all _prepare() methods
return self.
2019-03-21 20:54:21 -04:00
Simon Charette
3a505c70e7
Refs #27149 , #29542 -- Simplified subquery parentheses wrapping logic.
2019-03-21 20:42:26 -04:00
Simon Charette
3543129822
Refs #27149 -- Moved subquery expression resolving to Query.
...
This makes Subquery a thin wrapper over Query and makes sure it respects
the Expression source expression API by accepting the same number of
expressions as it returns. Refs #30188 .
It also makes OuterRef usable in Query without Subquery wrapping. This
should allow Query's internals to more easily perform subquery push downs
during split_exclude(). Refs #21703 .
2019-03-21 20:36:31 -04:00
Simon Charette
9dc367dc10
Refs #30158 -- Added alias argument to Expression.get_group_by_cols().
2019-03-21 18:47:46 -04:00
Hasan Ramezani
741ce81a42
Fixed #29619 -- Added field names to some FieldErrors.
2019-02-14 18:58:08 -05:00
Dan Davis
2bd8df243a
Fixed #30184 -- Removed ellipsis characters from shell output strings.
...
Partially reverted 50b8493581
(refs #29654 )
to avoid a crash when the user shell doesn't support non-ASCII characters.
2019-02-13 13:59:44 -05:00
Nick Pope
24b82cd201
Fixed #30159 -- Removed unneeded use of OrderedDict.
...
Dicts preserve order since Python 3.6.
2019-02-06 13:48:39 -05:00
Johannes Hoppe
b131f9c79f
Refs #29444 -- Renamed DatabaseFeatures.can_return_id* to be generic for other columns.
2019-01-30 15:31:56 -05:00
Mariusz Felisiak
5a5c77d55d
Fixed E117 and F405 flake8 warnings.
2019-01-30 13:06:09 +01:00
Tim Graham
da5eb3d56c
Refs #28370 -- Removed support for the context arg of Field.from_db_value() and Expression.convert_value().
...
Per deprecation timeline.
2019-01-17 10:52:19 -05:00
Simon Charette
9e5e5a657b
Fixed #30044 -- Raised a FieldError on inherited field update attempts.
2019-01-16 14:09:51 -05:00
Sergey Fedoseev
b86bb47818
Fixed #30093 -- Fixed ordering of combined queryset ordered by F expressions.
2019-01-14 10:28:11 -05:00
Mariusz Felisiak
f9a33e3c3f
Fixed #29932 -- Fixed combining compound queries with sub-compound queries on SQLite and Oracle.
2018-12-06 15:31:33 -05:00
Mariusz Felisiak
d5f4ce9849
Fixed #29949 -- Refactored db introspection identifier converters.
...
Removed DatabaseIntrospection.table_name_converter()/column_name_converter()
and use instead DatabaseIntrospection.identifier_converter().
Removed DatabaseFeatures.uppercases_column_names.
Thanks Tim Graham for the initial patch and review and Simon Charette
for the review.
2018-11-21 09:06:50 +01:00
Jon Dufresne
2ba588e773
Refs #27795 -- Removed force_text() usage in db/models/sql/query.py.
2018-10-08 14:47:01 -04:00
Abhinav Patil
bf01994a5c
Fixed #29804 -- Added 'did you mean' suggestions for unsupported lookup error.
2018-10-01 19:03:10 -04:00
Sergey Fedoseev
8ef8bc0f64
Refs #28909 -- Simplifed code using unpacking generalizations.
2018-09-28 09:57:12 -04:00
Ramiro Morales
1b1f64ee5a
Refs #14357 -- Deprecated Meta.ordering affecting GROUP BY queries.
...
Thanks Ramiro Morales for contributing to the patch.
2018-09-13 12:29:48 -04:00
Alexander Holmbäck
f315d0423a
Fixed #29727 -- Made nonexistent joins in F() raise FieldError.
...
Regression in 2162f0983d
.
2018-09-08 09:40:33 -04:00
Mariusz Felisiak
39461a83c3
Fixed #29694 -- Fixed column mismatch crash with QuerySet.values() or values_list() after combining querysets with extra() with union(), difference(), or intersection().
...
Regression in 0b66c3b442
.
2018-08-29 10:00:15 +02:00
Claude Paroz
50b8493581
Refs #29654 -- Replaced three dots with ellipsis character in output strings.
2018-08-22 09:13:58 -04:00
Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి)
7eb556a6c2
Removed unused enumerate in django/db/models/sql/datastructures.py.
2018-08-13 18:41:24 -04:00
Tom
f1fbef6cd1
Fixed #28668 -- Allowed QuerySet.bulk_create() to ignore insert conflicts.
2018-08-03 17:40:46 -04:00
luz.paz
97e637a87f
Fixed typos in comments and docs.
2018-08-01 16:09:22 -04:00
Andrew Brown
55810d94d0
Refs #29563 -- Fixed SQLCompiler.execute_sql() to respect DatabaseFeatures.can_use_chunked_reads.
2018-07-25 18:08:57 -04:00
Mariusz Felisiak
a73cf8110e
Removed duplicate words in various comments.
2018-07-18 11:54:15 -04:00
Mariusz Felisiak
dd3b470719
Fixed #29542 -- Fixed invalid SQL if a Subquery from the HAVING clause is used in the GROUP BY clause.
...
Thanks Tim Graham for the review.
2018-07-14 12:03:22 +02:00
Ian Foote
952f05a6db
Fixed #11964 -- Added support for database check constraints.
2018-07-10 15:32:33 -04:00
Mads Jensen
8e4a75e5d5
Deleted unused variable in SQLCompiler.get_related_selections().
...
Unused since 01d440fa1e
.
2018-07-10 09:15:19 -04:00
Mariusz Felisiak
0e64e046a4
Fixed #29530 -- Fixed aliases ordering when chaining annotate() and filter().
2018-07-02 21:09:29 +02:00
Mariusz Felisiak
4ab1f559e8
Fixed #29416 -- Removed unnecesary subquery from GROUP BY clause on MySQL when using a RawSQL annotation.
...
Regression in 1d070d027c
.
2018-05-27 18:25:19 -04:00
Tom
c1c163b427
Fixed #28574 -- Added QuerySet.explain().
2018-04-19 10:52:19 -04:00
Mariusz Felisiak
0b66c3b442
Fixed #29286 -- Fixed column mismatch crash with QuerySet.values() or values_list() after combining an annotated and unannotated queryset with union(), difference(), or intersection().
...
Regression in a0c03c62a8
.
Thanks Tim Graham and Carlton Gibson for reviews.
2018-04-13 12:15:52 +02:00
Dmitry Dygalo
c979c0a2b8
Fixed #25718 -- Made a JSONField lookup value of None match keys that have a null value.
2018-04-04 10:53:46 -04:00
Astral
a0c03c62a8
Fixed #29229 -- Fixed column mismatch crash when combining two annotated values_list() querysets with union(), difference(), or intersection().
...
Regression in 7316720603821ebb64dfe8fa592ba6edcef5f3e.
2018-03-19 21:05:43 -04:00
Matthew Wilkes
2162f0983d
Fixed #24747 -- Allowed transforms in QuerySet.order_by() and distinct(*fields).
2018-02-10 19:08:55 -05:00
Simon Charette
d61fe24601
Fixed #29108 -- Fixed crash in aggregation of distinct+ordered+sliced querysets.
...
Regression in 4acae21846
.
Thanks Stephen Brooks for the report.
2018-02-08 09:59:25 -05:00
Raymond Hettinger
aba9763b51
Refs #28814 -- Imported from collections.abc to fix Python 3.7 deprecation warnings.
...
https://bugs.python.org/issue25988
2018-02-05 11:42:47 -05:00
Mariusz Felisiak
385e6fb352
Removed Query.split_exclude()'s unused prefix argument.
...
Unused since b4492a8ca4
.
2018-01-12 19:06:15 -05:00
Дилян Палаузов
a38ae914d8
Fixed #28996 -- Simplified some boolean constructs and removed trivial continue statements.
2018-01-12 12:44:50 -05:00
Дилян Палаузов
d7b2aa24f7
Fixed #28982 -- Simplified code with and/or.
2018-01-03 20:12:23 -05:00
Robin Ramael
fbf647287e
Fixed #28811 -- Fixed crash when combining regular and group by annotations.
2018-01-03 08:24:16 -05:00
Ran Benita
c21f158295
Fixed #28944 -- Fixed crash when chaining values()/values_list() after QuerySet.select_for_update(of=()).
2017-12-26 11:41:17 -05:00
Sergey Fedoseev
10bfa876be
Refs #27985 -- Reallowed using __exact=None as an alias for __isnull=True if a custom lookup class with lookup_name != None is registered as the exact lookup.
...
Regression in 58da81a5a3
and prerequisite
for refs #28896 .
2017-12-12 17:11:58 -10:00
Nick Pope
d13a9e44de
Fixed #28909 -- Simplified code using tuple/list/set/dict unpacking.
2017-12-11 07:08:45 -05:00
Simon Charette
b43acf22df
Refs #27849 -- Removed empty Q() hack in filtered Aggregate.as_sql().
...
This required allowing WhereNode to be provided as When(condition).
This was made possible by cf12257db2
.
2017-12-08 10:59:49 -05:00